APA (7e ed.) Bronvermelding

Adelson Goldstein, J., Goldman, R., & Shapiro, N. Listening and speaking activity book.

Chicago (17e ed.) Bronvermelding

Adelson Goldstein, Jayme, Rheta Goldman, en Norma Shapiro. Listening and Speaking Activity Book.

MLA (8e ed.) Bronvermelding

Adelson Goldstein, Jayme, et al. Listening and Speaking Activity Book.